The open source system for processing and editing 3D triangular meshes.
It provides a set of tools for editing, cleaning, healing, inspecting, rendering, texturing and converting meshes. It offers features for processing raw data produced by 3D digitization tools/devices and for preparing models for 3D printing.
Used by University in classes.
Good News! MeshLab has been added to the catalog as of today - https://patchmypc.com/catalog-release/2025/06-24-25/